42/5 divided by 168/3

42/5 ÷ 168/3
=
3 20
Decimal: 0.15
Percentage: 15%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    168/3 becomes 3/168
  2. 2
    Multiply by reciprocal
    42/5 × 3/168
  3. 3
    Multiply numerators & denominators
    42 × 3 = 126    5 × 168 = 840
  4. 4
    Simplify
    126/840 = 3/20

How to Divide Fractions

To divide fractions, use "Keep, Change, Flip": keep the first fraction unchanged, change the ÷ to ×, then flip the second fraction. Multiply and simplify.

Try Another Calculation